•global warming

Greenhouse effect

http://eo.ucar.edu/kids/green/index.htm

Climate Change and Gobal Warming
http://globalwarmingkids.net/
http://epa.gov/climatechange/kids/index.html

www.cotf.edu/ete/modules/carbon/earthfire.html

http://dnr.wi.gov/org/caer/ce/eek/earth/air/global.htm

tiki.oneworld.net/global_warming/climate_home.html

www.oneclimate.net

www.ace.mmu.ac.uk/eae/english.html

www.ucsusa.org/global_warming

Future impacts:
http://www.nature.org/initiatives/climatechange/issues/art19623.html

What you can do to help:

http://www.nature.org/initiatives/climatechange/activities/